A 55 year old patient has been smoking 1-1/2 packs of cigarettes per day for 30 years. You would quantify and record his smoking history as:
A. 15 pack-years
B. 30 pack-years
C. 45 pack-years
D. 60 pack-years
Answer: C. 45 pack-years
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Prodromal symptoms of pain and burning at the site where a lesion is about to occur are characteristic of which of the following?
a. Primary syphilis b. Mucous membrane pemphigoid c. Secondary herpes labialis d. Chronic lupus erythematosus e. None of the above
What can contribute significantly to future reduction of tragic incidents?
A) Proper investigation and reporting B) Strict enforcement of safety policies C) Always approaching incidents defensively D) Finger pointing
The trade name of nifedipine is:
A) Verelan B) Isoptin SR C) Procardia D) Calan
Divide 8/12 by 3/12. Remember to invert the divisor and then to reduce to lowest terms
A. 96/36 B. 2 and 16/48 C. 2 and 2/3 D. 24/9